Bay-bean
Canavalia rosea
Last reviewed: June 2026

Light
full sun
Water
low
Bloom
May, Jun, Jul, Aug
Native to
AL, FL, TX
Pollinators
bees, butterflies
Bay-bean is a sprawling coastal vine with thick, glossy leaves and clusters of purple pea-like flowers from late spring through summer. This salt-tolerant native spreads along the ground or climbs nearby supports, forming dense mats that help prevent erosion. It produces large, woody seed pods after flowering.
In an HOA neighborhood
Bay-bean takes more care to keep looking intentional in a front yard. Maintenance level: high. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Aggressive spreading habit can appear uncontrolled
- Vine growth form may look unkempt without frequent pruning
- Large seed pods can create messy appearance
Wildlife value
The flowers attract bees and butterflies during the long blooming season from May through August. The dense foliage provides shelter for small wildlife and nesting birds.
Common questions
- How much sun does Bay-bean need?
- Bay-bean grows best in full sun conditions.
- When does Bay-bean bloom?
- Bay-bean blooms in May, June, July, and August.
- Where is Bay-bean native?
- Bay-bean (Canavalia rosea) is native to AL, FL, TX, per the USDA PLANTS Database and regional native plant society lists.
- What pollinators does Bay-bean attract?
- Bay-bean draws bees and butterflies.
- Is Bay-bean HOA-friendly?
- Bay-bean takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Ready to grow Bay-bean? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.